When a vessel at berth shuts down its auxiliary engines and connects to the port’s electrical grid, it eliminates a significant source of local air and noise pollution at a stroke. Onshore Power Supply, cold ironing, has moved from a voluntary green initiative to a regulatory requirement, and the commercial and environmental case for early adoption is strengthening with every policy cycle.
Approved by EU envoys on February 19, 2025 and formally adopted by foreign ministers shortly after, the European Union’s 16th Russia sanctions package extends restrictions across maritime trade, banking, aluminium, manufacturing inputs, and media. For shipping operators, port authorities, and commodity traders, the measures carry direct operational implications.
Ranked by cargo handling capacity in TEUs and total tonnage, the world’s twelve largest ports handle hundreds of millions of tonnes of goods each year, and seven of the top ten are in China. From Shanghai’s 32.5 million annual TEUs to Rotterdam’s role as Europe’s dominant transshipment gateway, this ranking maps the infrastructure backbone of global trade.
Research vessels are the platforms through which much of humanity’s understanding of ocean systems, climate dynamics, and marine resources is gathered. Their design balances scientific capability with the structural demands of extended operations in challenging environments, producing a vessel type that is as much a laboratory as a ship.
Onshore Power Supply allows vessels at berth to shut down their auxiliary engines and draw power from the port grid, eliminating a significant source of localised air and noise pollution at a stroke. With the FuelEU Maritime Regulation mandating OPS from January 2025 and European ports targeting net-zero gas emissions by 2030, the technology has moved from voluntary sustainability initiative to compliance imperative.
